UPDATE: The Baton Rouge Police Department confirms that the second murder suspect involved in the Sunnyside Lane shooting in Lafayette is dead after authorities shot and killed him on Prescott Road in North Baton Rouge on Wednesday night.

Police say the shooting started around 7:30 p.m. at an apartment complex on West Brookstown Drive. Cpl. L’Jean Mckneely said one person, 37-year-old Lawrence Blackburn, is confirmed dead.

Blackburn was wanted by the Lafayette Police Department for first-degree murder for a shooting on Sunnyside Lane where two people were shot. 18-year-old Dravin Stevenson was killed, and another victim is in critical condition at a Lafayette hospital. LPD arrested another man, Quentin Cooper, Wednesday morning for principal to first-degree murder.

The U.S.Marshall’s Task Force was involved in the shooting. BRPD is leading the investigation into the incident.

ORIGINAL: An arrest warrant has been filed for 37-year-old Lawrence Blackburn, of Morgan City, who is wanted in connection to Stevenson’s shooting death.Police are looking for a man they believe was involved in a shooting on Sunnyside Lane that took the life of 18-year-old Dravin Stevenson Monday.

Earlier Tuesday, police arrested 25-year-old Quentin J. Cooper, also of Morgan City, and charged him with principal to first-degree murder.

According to Mouton, Cooper and Blackburn allegedly entered a home on Sunnyside Lane Monday and for unknown reasons, Blackburn allegedly opened fire on Stevenson and a 17 year old. The suspects then fled in a red truck.

Police say five other people were inside the house when the two men entered.

Stevenson was pronounced dead on the scene, and the 17 year old was rushed to the ICU, and is listed in critical condition.

Reports say Stevenson was a recent graduate of Northside High School, and played varsity basketball there, according to maxpreps.com.

Mouton said there is no reason to believe the shooting is related to the unsolved murders that have taken place this year.

Detectives are asking anyone with information on Blackburn's whereabouts is urged to call Lafayette Police or Crime Stoppers at 232-TIPS.